How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/17100.0*Chance in playoffs100.0*Average seed
kyle 74 miller 95 -21.5
-0.9
sucky 83 ulrich 116 -4.3
-0.2
eagles 90 mason 107 -2.9
luck 104 cheet 102 +1.6
+0.1
Week of 11/24100.0*Chance in playoffs100.0*Average seed
mason 82 kyle 103 +28.0
+1.2
ulrich 99 luck 77 -6.4
-0.1
toth 64 eagles 114 +3.2
+0.1
cheet 88 miller 86 +1.4
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
toth vs kyle-32.5+32.5
-0.9+0.9
miller vs luck-17.5+17.5
-0.2+0.2
cheet vs mason+5.3-5.3
-0.1+0.1
ulrich vs schnit-0.6+0.6
-0.2+0.2

What If

Chances based on how well the kyle finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910Count
01-0-098.6%234927113,618,376
0-1-033.634511513,617,124
Total:66.1%12243026827,235,500
Points
Chance Will Make Playoffs